projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7282bee7 | 1 | /* |
| 7282bee7 CZ |
2 | * Platform specific functions |
| 3 | * | |
| 4 | * This file is subject to the terms and conditions of the GNU General | |
| 5 | * Public License. See the file "COPYING" in the main directory of | |
| 6 | * this archive for more details. | |
| 7 | * | |
| 8 | * Copyright (C) 2001 - 2005 Tensilica Inc. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef _XTENSA_PLATFORM_H | |
| 12 | #define _XTENSA_PLATFORM_H | |
| 13 | ||
| 7282bee7 CZ |
14 | #include <linux/types.h> |
| 15 | #include <linux/pci.h> | |
| 16 | ||
| 17 | #include <asm/bootparam.h> | |
| 18 | ||
| 19 | /* | |
| 20 | * platform_init is called before the mmu is initialized to give the | |
| 21 | * platform a early hook-up. bp_tag_t is a list of configuration tags | |
| 22 | * passed from the boot-loader. | |
| 23 | */ | |
| 24 | extern void platform_init(bp_tag_t*); | |
| 25 | ||
| 26 | /* | |
| 27 | * platform_setup is called from setup_arch with a pointer to the command-line | |
| 28 | * string. | |
| 29 | */ | |
| 30 | extern void platform_setup (char **); | |
| 31 | ||
| 7282bee7 CZ |
32 | /* |
| 33 | * platform_restart is called to restart the system. | |
| 34 | */ | |
| 35 | extern void platform_restart (void); | |
| 36 | ||
| 37 | /* | |
| 38 | * platform_halt is called to stop the system and halt. | |
| 39 | */ | |
| 40 | extern void platform_halt (void); | |
| 41 | ||
| 42 | /* | |
| 43 | * platform_power_off is called to stop the system and power it off. | |
| 44 | */ | |
| 45 | extern void platform_power_off (void); | |
| 46 | ||
| 47 | /* | |
| 48 | * platform_idle is called from the idle function. | |
| 49 | */ | |
| 50 | extern void platform_idle (void); | |
| 51 | ||
| 52 | /* | |
| 53 | * platform_heartbeat is called every HZ | |
| 54 | */ | |
| 55 | extern void platform_heartbeat (void); | |
| 56 | ||
| 57 | /* | |
| 58 | * platform_pcibios_init is called to allow the platform to setup the pci bus. | |
| 59 | */ | |
| 60 | extern void platform_pcibios_init (void); | |
| 61 | ||
| 62 | /* | |
| 63 | * platform_pcibios_fixup allows to modify the PCI configuration. | |
| 64 | */ | |
| 65 | extern int platform_pcibios_fixup (void); | |
| 66 | ||
| 67 | /* | |
| 68 | * platform_calibrate_ccount calibrates cpu clock freq (CONFIG_XTENSA_CALIBRATE) | |
| 69 | */ | |
| 70 | extern void platform_calibrate_ccount (void); | |
| 71 | ||
| 7282bee7 | 72 | #endif /* _XTENSA_PLATFORM_H */ |